I finally paid this store a visit due a recent unfortunate circumstance. Not only were the products very impressive and of high quality, their customer service exceeded our expectations. Marco is a SME who is very knowledgeable about security cameras, security software systems, engineering, and the ongoing changes of technology. He also cares about the safety of the community and values his work which speaks volumes and clearly the reason he is still in business after so many years! I highly recommend this business if you are in search of all things-- security cameras and personal safety items that will help protect your loved ones, your homes, businesses, customers, and communities alike! read more

After two years of meeting with different companies, Mr. Security was the only one that followed through to install our security gate and cameras at our school. Marco, the owner, is incredibly knowledgeable and skilled at what he does. He worked closely with our school to determine the best solutions for us, prioritizing the safety of our students. If you're looking for a dedicated and knowledgeable company, Mr. Security(Marco) is definitely the one to hire!!! read more

I will update once we get our cameras installed but, I want to write a review regarding their customer service. Every phone call has been nothing but professional, I came in today with my kids and Jorge was extremely helpful & patient with me & all the questions I had. He also answered my husbands when he came in after work. Also the Electrition Ray came out and he was a total sweetheart! Excited for the piece of mind I will receive with these cameras. Will update once everything is done read more

My go to place for all security needs. The team is very knowledgeable and their customer service is outstanding! I am so happy I found them! Their selection and prices of products is great and they can customize items to suit your needs. When you buy online you are on your own with setting up products and installation. I highly recommend this business. The service quality was truly exceptional!!!! Thank you Marco and Paul! read more

I first met Marco about 4-5 years ago when one of my computer's crapped out on me. Marco came out, made a quick assessment & recommendation. He swapped out a mother board, put in a new SSD at my clinic-- all in a prompt and timely manner. Given we are a very busy clinic, this was of utmost importance. At that time, I was already thinking of upgrading my security system and upgrading my wired (and wireless) network. I discussed this with Marco and he let me know he could do whatever I needed. Fast forward to last year. I had (of course) procrastinated and my internet started experiencing slowing and outages. I have a large medical clinic and this was directly affecting by business. I spent countless hours on the phone with Spectrum during this time and had numerous techs for them come to my office. Ultimately, Spectrum could not resolve the internet slowage issue and asked me to get my own IT (since they determined there was no fault on their end). I went searching through my texts and thankfully found Marco's info. I hit him up and updated him on my situation. Marco made time to come out to my clinic and assess my network. While my network had its deficiencies, he had identified that the problem ultimately laid with Spectrum. Marco went above and beyond. He spent hours on the phone and driving back/forth between LA and Riverside County to meet with Spectrum Tech support to help me. Spectrum did not appreciate being told it was their fault, but Marco stood up to them and educated them on their service inefficiencies. Marco helped come up with a solution to get Spectrum's issues resolved. Because of Marco, not only did my internet outages get solved, I was able to get reimbursement from Spectrum for the months of non-service. Marco truly knows everything about internet and internet service. Always in the back of mind during the ordeal was how much I was gonna get charged for his time. I know he was literally stuck in traffic back and forth between jobs out in Riverside County and my office in LA County. Marco, however, offers incredibly reasonable rates. We had obtained multiple quotes from other companies and Marco offered the best rates. After that alone, I knew I had to have Marco come and re-do my whole network and security systems. So far in the past 1.5 months, we've gotten my LAN and security systems completely revamped. My office has never been more productive that it has now in the past few years because the internet is as speedy as it has ever been. The security system Marco put in place is amazing. I get alerts directly to my phone as activity is detected in front and in back of my building. I have license plate cameras as well so I can get license plate & facial detail. I feel safe knowing I have any eye on my business and can guarantee you will too if you decide to upgrade your business' security system with Marco. On top of all that, his attention to detail and pride in his work really shines through. Everything is so cleanly and professionally done. Marco and his guys came afterhours working until 2-3 AM on consecutive nights. Words really will not do justice to the quality of work Marco does. Next up is re-doing our wireless network. After that I will be having Marco also add some cameras for my other buildings. If you are on the fence about having Marco take care of your networking or security needs, you really don't need to be. He goes the extra mile and genuinely care about the quality of work he performs & customer satisfaction. A very rare find these days indeed. Marco is communicative, professional, reasonably priced, and very reliable. I look forward to continue working with Marco in the future! read more

I've been coming here for years. To see if my ex girlfriends were loyal. When I dated them in different years. I found out my first ex was with a lowlife and buying him clothes and of course cheating on me. The last three exes did the same. Now I just meet girls at clubs for a one night sealing the deal. The first owner was cool, and the second owner is cool too. Haven't been there in a while because I don't have those issues anymore. Great store, 5 stars read more

Sales person is pushy and will not listen to what I wanted or was looking for. Only wanted to sell me on his stuff. No customer service skills, rude, and will tell you to walk if you do not allow him to sell you his opinion. read more

My initial review was not a favorable review, but because Marco of Mr Security reached out to me to apologize to me and my husband I have decided it would be fair to remove my review. Marco also refunded my monies, all of it , although all I was really only interested in was a fair price. Marcos went above and beyond to try to remedy what we initially felt was an unpleasant experience. Thank you Marcos, It was not necessary but it is truly appreciated. I still advise anyone who is going to make a purchase of any kind to be sure to do your homework .. it only takes a minute. read more

They got stuff, but it feels kinda limited. They need to bring more items disguised as everyday objects.

I don't write a lot of reviews but I couldn't help myself to wonder where these reviews are coming from. Because the Marco, I know, is unreliable, dishonest and incompetent. I first met Marco, two years ago, he had agreed to upgrade my cameras and install a license plate camera, which took a month or so to complete, normally it takes a full day or two. He also told me that if I upgrade my DVR that I would be able to add an extra IP camera to the existing 16 channel DVR, which obviously wasn't true, nor would you be reading this. Furthermore, we encountered problems with the upgraded cameras and the license plate camera never worked. So for the next year, he made promises that he would stop by and never showed up. Actually, he did show up 2 out of 20. And finally, on our last meeting, he said that he would come and replace the cables and even told me that he would give a special price for being so patient and guess what? NO SHOW I can go on and on but I'll close with this.. If you're ever thinking about goin into his shop, BEWARE! he's mark-up is pretty high! Everything you find in the store, you can find on Amazon at 70% cheaper...! read more

I had my vehicles stolen from my driveway. Found these guys on Yelp and decided to try it out. The cameras are not easy to put up yourself you will need help. However in the end I'm really happy with my system great picture and available app on my phone to access the system. Thank You Mr Security store. read more

Marco is awesome he saved the day. Tech wizard friendly respectful courteous and patient with customers who don't know anything technical. Did I mention he was quick at problem solving. I am recommending Mr. Security to all my friends and family because Marco is freakin amazing. We are very grateful that Marco came into our lives we now have a very reliable tech guy read more

My young adult children have undesirable friends. Since I began traveling back and forth from east to west coasts, I have had things go missing, like my computer, camera, etc. I've also had other things occur that I will not discuss. Before my last trip I found Marcos at Mr. Security. He was able to install, on short notice, a system for under $1000 that allowed me to view what was happening in my home from NY or anyplace that had WiFi AND record the video for two months 24/7! This system helped on the day after I departed when one of my children brought in an undesirable to live in my home. Thanks to the cameras I could see everything going on and I could take care of the problems. I highly recommend Carlos and his team at Mr. Security for peace of mind and cutting edge tech. I'm next asking him to install a video doorbell that calls me and not the alarm company when someone comes to my house. Marcos has amazing gadgets at reasonable prices. He is on top of his trade. read more

I spoke with Carlos and went through a few options for a security system for my business and Marco and him eventually help me decide on a new system. I am extremely happy with the quality of the system in comparison to the one I previously had. I had a night owl system that I bought at Costco and installed myself and after a year I started having issues with it, I finally had enough and went to Mr Security and the comparison to the system I got from them to Night owls is extremely noticeable. I definitely recommend them and their products, you get what you pay for and with them I got great quality and service. read more

Marco came to install our security cameras at the house today and we are ecstatic with how efficient and professional this company and its workers operate. Would recommend this company and their services to anyone! read more

Marco is beyond amazing. Awesome job on our security cameras. 10 stars all day!!! Did a beyond amazing job. Hard worker and definitely dedicated. read more

They actually treated me very nice ,good price ,on my time, like clock work. I would recommend them to anyone, anytime. 9125 telegraph rd Pico Rivera ca90660, thanks for coming through.. read more

Mr Security - Security Systems Near Me - Whittier, California

Hello fellow consumers, This place is the biggest rip off, I bought a gps detector for $120 (cc308+) , I went home excited to try out my new gadget only to find out its sucks. It beeps for no reason. I called Marco n he said I needed to calibrate it, it kinda works better but stills beeps for no reason. I searched online and read reviews about this product. It has a lot of complaints. I found out this item is only worth $8.00 online. I went there with no knowledge of spy equipment, I trusted that he would steer me in the right direction. I called complaining about the product and he just gives me the run around. I got played ! Make sure he doesn't do that to u! read more

avoid at all costs! We are a 24 unit condo association that had Mr Security install security cameras and wireless internet for the building. Sloppy work (they forgot to install a camera), many times broke appointments and were rude and dismissive when we complained about the service. Dan and Marco were unreliable and when we threatened to go to small claims court, they merely stated "go for it!" read more

cool place with friendly service. Lots of gadgets and self defense items. We bought a surveillance package and have been in love with the added sense of security. read more

Best security systems every....very knowledgeable guy (Dan), very professional and friendly service. Has some of the best security systems on the market and not to mention all the neat spy gadgets. Installed a security system at my business and at home. Had been shopping around and no one came close to his knowledge on security systems. The guy Dan tells it like it is. You won't get any BS from him all straight forward answers. Thanks for keeping my family and employees safe! read more

Security is his name, and great surveillance is his game! This kid knows his stuff, and if he doesn't, he knows how to ask for directions. The prices are fair, and his references are well appreciated. the store could be a tad be maneuverable (to walk around in). But his knowledge in cameras, hidden cameras, DVR systems, and accessories is ripe for the pickings! read more

Recently moved into a house, my cousin recommended I stop by to check them out for security cameras. Marco was informative and had great equipment at competitive prices. Happy with my purchase. read more

I've been communicating with Marco for the last couple months to set up a Ring camera & flood light system I purchased for my parents house in LA as I no longer live with them. Fortunately schedules lined up for today and he was able to set up everything. I wasn't present for the set up but my parents stated that Marco was patient, kind, and knowledgeable (e.g., showing them how to use the Ring system as well). My parents are extremely happy with the service completed and with Marco. We will probably look into setting up a second system & will contact Marco again in the future. Thank you! read more

Marco is the greatest! Bought a security system from someone else, but didn't how to program it. Marco came out within a couple of hours, and spent all the time needed to fix my DIY project, and more. He wouldn't leave until I knew what I was doing. And for a very reasonable price!!!!!!!!!!! He is now going to install a security system to both my neighbors. Old school type of guy. Not just take your money and run. read more

Marco the technician is excellent. I bought my cameras years ago and they are still working. Always available to help.

ABOVE & BEYOND, PROFESSIONAL, CARING, PERSONAL SERVICE!!! I bought a CCTV Security System from Mr. Security. Marco spent a lot of time explaining all of my options for my specific need. He explained the CCTV system in detail so I was comfortable with how it operated. My previous system had been hacked. He backed it up for me so that video could not get deleted, even monitoring it periodically to make sure it is working. He made a courtesy trip back to my home to double check and provide additional instruction. Marco has taken extra time to help me feel secure and safe. Don't go anywhere else before you visit "Mr. Security " first. As a woman living alone, I honestly feel so much safer knowing this man has my back so-to-speak. Thank you, Marco! read more

Glad I found this place Marco is very helpful got a gps to put underneath my boyfriends car boy I'll tell you I know everywhere he is that he isn't supposed to be and I pop up every time read more

Mr. Security has been in the same location for years. I have always been curious to go inside and finally went in because I had a need for security cameras. I have shopped online and in stores and have not found what I was looking for. Let's start first with Carlos the customer service representative. He is very nice and informative. We had a lot of questions and he helped us out tremendously. They gave us a great deal on security cameras. The place is so neat with all kinds of security gadgets to protect ourselves and our home. I will most definitely go back for gadgets. Next is Carlos the installer, he showed up on time and is very informative and had a lot of patience. He listened to our suggestions and let us know what he thought about them. He did have a challenging install. He was able to show us how to playback and go thru settings. I also need to mention Marcos, he was able to answer questions while we were in the store, via cell phone. We are very pleased with this service! read more

My husband and I had been looking and pricing camera systems for our home when my husband came across Mr. Security on Pioneer. He went in for a look and was greet with professionalism. They took the time to show him different types of systems, how they would work for our home and gave him a pricing that my husband was happy with. He scheduled a an installation date with Marco and he was there on time. Marco who is well-qualified and skillful went to our home and installed the wifi security system in a few hours. He took the time to explained how it worked and showed us how to use the app. We were well pleased with the installation and service. Not too long ago I changed my wifi router and was a bit frustrated because I didn't know how to set up the cameras. I gave Marco a call and he immediately said he would swing by and take a look. We scheduled a date and once again he came through. Thumbs up for Mr. Security! I recommend them and their work. read more